When you send or receive 150 rupees or more, you will earn one scratch card which could win up to 1000 rupees. If you are lucky you will get any amount up to 1000 rupees or else “Better luck next time”. When Tez was launched, the minimum amount to send or receive was 50 rupees to get a scratch card. You are eligible to earn 3 scratch cards per week. The offer starts from 9:01 AM of every Monday and ends on 9 AM of next Monday.