I don't have access to specific real-time news articles to create the news report you requested. News is dynamic and changes constantly. However, I can offer some general guidelines for writing such an article, assuming the core premise is accurate:

Possible News Article Structure & Content

Lead Paragraph: Start with a compelling opening that summarizes the main points. For example:

• "In a move seen by some as a potential pre-election gesture, the central government has reportedly approved the inclusion of Rabindranath Tagore's 'Vande Mataram' and the Biswa Bangla logo in West Bengal's Republic Day tableau [cite: x]."

Context and Background: Provide context to the situation.

• Explain the significance of the Republic Day tableau and its importance as a national event.
• Briefly describe the history and cultural importance of 'Vande Mataram' in Bengal and India.
• Explain what the Biswa Bangla logo represents and its association with West Bengal.

The Decision: Detail the central government's decision.

• Outline the specifics of the approval – what elements are included, and in what form?
• Clarify if there were previous rejections or disputes regarding the tableau's content.

Political Angle: Explore the "Election Effect" aspect.

• Discuss the upcoming elections in West Bengal and how this decision might be perceived by different political parties and the public.
• Include quotes or statements from political analysts or commentators on the potential impact of this decision on the electorate.
• Present different viewpoints: those who see it as a genuine appreciation of Bengal's culture and those who view it as a politically motivated move.

Reactions and Responses: Include reactions from various stakeholders.

• Seek comments from the West Bengal state government on the inclusion of these symbols.
• Include reactions from cultural organizations, historians, and the general public.
• Report on any protests, debates, or discussions that have arisen as a result of this decision.

Deeper Dive (Optional): You could also consider adding:

• Historical context of Centre-State relations, particularly concerning cultural representation.
• Information on other states' tableau themes and any related controversies.

Conclusion: Summarize the key takeaways and potential future implications.

Remember to:

• Maintain objectivity and avoid expressing personal opinions.
• Attribute all information to credible sources.
• Use clear and concise language.
• Adhere to journalistic ethics and standards.

To write the article accurately, you would need to actively search for recent news reports from reliable news sources about this specific topic.