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: [633, 945, 445, -372, 935, 215, 570, -314, 223]

SOLUTION: [630, 940, 440, -370, 940, 220, 570, -310, 220]

PROBLEM: [-218, -655, 573, -823, 420, 33, 606, 694, 668, -139, -763, -208, -871, 420, 685]

SOLUTION: [-220, -660, 570, -820, 420, 30, 610, 690, 670, -140, -760, -210, -870, 420, 680]

PROBLEM: [923, 327, 206, -748, 667, 667]

SOLUTION:
[920, 330, 210, -750, 670, 670]