The Divide into 7 portions of sum of the 1st and 2nd digits

The sum of the 1st digit and the 2nd digit of the lucky draw number is divided into 7 divisions

Part 1: 1 - 10

Part 2: 11 - 20

Part 3: 21 - 30

Part 4: 31 - 40

Part 5: 41 - 50

Part 6: 51 - 60

Part 7: 61 - 69