Paytm Mall's Diwali Special Maha Shopping Festival begins November 3rd-16th with deals on over 5000 brands and 10 lakh products. Paytm said it has tied-up with brands to offer discounts upto 80% and 50% extra cashback on fashion, 20% on electronics, groceries & more, adding it partnered with ICICI to offer 10% cashback upto ₹3,000 on credit & debit cards.