State Bank Of India [SBI] — heavy amount deduction for closing account

Address: Hyderabad, Andhra Pradesh, 500028

Yesterday i closed my sb ac no [protected] with sbi which was sbh earlier their ifsc code is sbyh0020070 hyderabad, they deducted rs 590 for closing account, there was no due on my part. I am already holding sb ac with sbi in another branch, so i closed ac. The bank people are unable to explain the details and are not cooperative, please sort out this problem