Indian Bank — financial statement - for income tax submission

Address:

old 12 new no 16,park street,kilpaukgarden colony, Chennai, Tamil Nadu, 600010

Sir.
I have indian bank s/b account in kilpauk branch, newavadi road, chennai for the past 30 years and also have an s/b account in annasalai, chennai.

I also have an c/ano.in thirumangalam, chennai

For income tax returns purpose we have to provide financial year statement from bank - with authorized signature
Ii too also have accounts in axis, kotak, lvb, idfc 7 union bank

We have to give request letter to banks amd get our statements

Only in kilpauk branch, they are insisting to pay rs.50 /account (I have three family memners a/c in the same bank)
Seeking your clarification, how only one india bank charging?
Jayakumar.[protected]