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: [-864, 710, 462, 282, -959]

SOLUTION: [-860, 710, 460, 280, -960]

PROBLEM: [-613, -336, -654, -938, -638, 593]

SOLUTION: [-610, -340, -650, -940, -640, 590]

PROBLEM: [32, 729, 66, -297, -648, 138, 657, -302]

SOLUTION:
[30, 730, 70, -300, -650, 140, 660, -300]