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: [-710, 977, -491, -5, -961, -44, -203, 56, -234, -556, -356, 169]

SOLUTION: [-710, 980, -490, 0, -960, -40, -200, 60, -230, -560, -360, 170]

PROBLEM: [-739, 529, -781, -160, -152, 91, -211, 900, 447, -299, -800, 475]

SOLUTION: [-740, 530, -780, -160, -150, 90, -210, 900, 450, -300, -800, 480]

PROBLEM: [221, 199, -835, -403, 198, -450, 686, 875, -490, 827]

SOLUTION:
[220, 200, -840, -400, 200, -450, 690, 880, -490, 830]