HDFC Bank — HDFC Bank inter-brn cash chg incl gst

I didn't even knew about this charge.
I saw it today an amount of rs 737 has been deducted without prior notice which a very disappointing factor, though the account being credited with my salary that means every time i need to pay some odd amounts which gets debited directly
This was not expected from a reputed bank.
Deducting without prior notification is like stealing which is not acceptable