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

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

PROBLEM: [150, 221, -520, 618, -4, 275, 139, -468, 362, 716, -710, 110, -940]

SOLUTION: [150, 220, -520, 620, 0, 280, 140, -470, 360, 720, -710, 110, -940]

PROBLEM: [58, 672, 713, -63, 119, -561]

SOLUTION:
[60, 670, 710, -60, 120, -560]