State Bank Of India [SBI] — money deduction in the name of othpg

Address: Jabalpur, Madhya Pradesh, 482002

Some unauthorised deduction has been made with my card and my passbook shows debit of rs 35 in starting as well as end of the month. Though the amount is low but recently its been so frequent that it got noticed, i don't know how many times it has been deducted kindly see to it.
I have found similar complaints in the forum too. It was found that the transaction is done using some online wallet - payu. I haven't used it and nor the transaction was done by me.