TASK DEFINITION: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
PROBLEM: [98, 227, 752, 649, 463, 562, -503, 491, -637]

SOLUTION: [100, 230, 750, 650, 460, 560, -500, 490, -640]

PROBLEM: [-812, 37, 58, -489, -679, -545, -922]

SOLUTION: [-810, 40, 60, -490, -680, -540, -920]

PROBLEM: [-529, 686, -140, -683, 47, -61, 397, -114, 967, -852, -981, 83, -302, -254, 954]

SOLUTION:
[-530, 690, -140, -680, 50, -60, 400, -110, 970, -850, -980, 80, -300, -250, 950]