Canara Bank — Canara bank Slabwise nmmb charges

Address:

Lig 1 1416 TNHB colony velachery Chennai 42

Sir,
My saving bank account in Canara bank Addambakkam . My account no. Is[protected] name - Dharan Kumar in my saving bank account balance deduct incessantly from 02/03/2024 due to slab wise nmmb charges. But this charge applies when my balance less than rs.500 as say in Canara branch staffs.
So pls if wrong charges deducted by system, pls refund my balance in my account as earliest.
Inform my email.- [protected]@gmail.com