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: [217, 900, 794, -648, 144, 435, 797, -494, -687, -885, -502, -268, 286]

SOLUTION: [220, 900, 790, -650, 140, 440, 800, -490, -690, -880, -500, -270, 290]

PROBLEM: [933, 973, 38, 124, 609, -703, -786, -285, 706, -554, -958, 910, -621]

SOLUTION: [930, 970, 40, 120, 610, -700, -790, -280, 710, -550, -960, 910, -620]

PROBLEM: [884, -926]

SOLUTION:
[880, -930]