D-Mart / Avenue Supermarts — wrong bill

Address: Pune, Maharashtra, 411019

Today bill no[protected] dr 12/02/[protected]
Cashier kas/17

Chinchwad dmart

Purchase only one qty of sahebana 1 kg
But in bill there are 2 qty

Now how i can i prove that

Please reply

I think there are no one to put material in bag and i ask bill operator to put it in bag he do this type of.. With me

This is my second experience fist time i identify bill in the mall, this time i skip

Please help