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: [274, -168, 118, 228, -350, -543, -225, 61, 762, 141, 485, -898, 204, -556]

SOLUTION: [270, -170, 120, 230, -350, -540, -220, 60, 760, 140, 480, -900, 200, -560]

PROBLEM: [409, -7, -277, -920, 416]

SOLUTION: [410, -10, -280, -920, 420]

PROBLEM: [-482, 647]

SOLUTION:
[-480, 650]