Indian Bank — Extra TDS Related

I am maintaining a saving bank account no.[protected] in your Hapur Branch (IDIB000H002). As well as, Hapur branch deducted TDS on my RD no.[protected] on 31.03.2021 @ 10% - Rs. 16470/- but due to Covid, Government had reduce TDS @ 7.50%. So, they had deposited to government account @ 7.50% - Rs. 12353/- as per govt. norms. Now, the difference Rs. 4117/- is lying credited in Branch account but after so many requests they are not reversing the difference in my saving account.
You are requested to please credit my account Rs. 4117/- plus Interest @ 9% since 31.03.21 to till date immediately.
Thanks
Sanjay Kansal
Mob - [protected]
Email - [protected]@gmail.com