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: [646, 667]

SOLUTION: [650, 670]

PROBLEM: [-95, 839, 437]

SOLUTION: [-100, 840, 440]

PROBLEM: [-501, -443, -88, 647, 234, -182, 880, -413, 8, 660, -711, -967, 8, 179, -495]

SOLUTION:
[-500, -440, -90, 650, 230, -180, 880, -410, 10, 660, -710, -970, 10, 180, -500]

