Zomato — payment deducted twice on 27th april, and payment deducted without order being placed on 2nd may

Address:

New Delhi, Delhi

On 27th april, i ordered one four cheese pizza from baking bad. I placed this order through the zomato app, and was charged rs. 513.90 for it two times. The two reference numbers for the money deduction are:
Ref#igafzyxvf1 and ref#igafzyxzs5

On may 2nd which is today, i ordered a thali from roomali garh. This costed rs. 283.09 which was deducted from my account but the order was not placed.
The reference number for this money deduction is:
Ref#igagaworj6

In total, i have lost 796.99 rupees. I expect a full and fast refund of this amount. It is very inconvenient to lose money like this. Please see what you can do as soon as possible. This is extremely frustrating.