Idea Cellular — idea - 53010 - balance deduction

I received a message from 53010 stating "dear customer, you have been charged rs 10 and your current balance is rs xxx". Without my permission they just deduct my balance and i didn't get any details regarding the deduction of my balance. So i called the idea customer care, and they say that i had purchased the game but i didn't purchased any game. The phone which i am using can support only one game. I. E snake game, it does not have the facility to install the game or app. So i called up idea customer care again but they keep on saying the same again and again that i've bought the game. Didn't get any solution from customer care and refund of my balance and its not helping. Need a solution.