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: [475, 441, -91, 630, 509]

SOLUTION: [480, 440, -90, 630, 510]

PROBLEM: [42, -646, 782, 36, 712]

SOLUTION: [40, -650, 780, 40, 710]

PROBLEM: [-175, 507, 943, -447, -140, 330]

SOLUTION:
[-180, 510, 940, -450, -140, 330]

