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: [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: [860, 744, 327, -542, -202, -119]

SOLUTION: [860, 740, 330, -540, -200, -120]

PROBLEM: [-669, 207, -95, 416, 328, -270]

SOLUTION:
[-670, 210, -100, 420, 330, -270]