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: [-106, -772, 249, 295, -821, 268, -65, -536, -859, -949, 693, 96]

SOLUTION: [-110, -770, 250, 300, -820, 270, -60, -540, -860, -950, 690, 100]

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: [398, 550, -451, 741, 745, 588, -564]

SOLUTION:
[400, 550, -450, 740, 740, 590, -560]