The Divide into 5 portions of sum of the 1st and 6th digits

The sum of the 1st digit and the 6th digit of the lucky draw number is divided into 5 divisions

Part 1: 1 - 10

Part 2: 11 - 20

Part 3: 21 - 30

Part 4: 31 - 40

Part 5: 41 - 49