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: [-47, 701]

SOLUTION: [-50, 700]

PROBLEM: [125, 915, 259, -135, 13, 171]

SOLUTION: [120, 920, 260, -140, 10, 170]

PROBLEM: [285, 255, 397, 634, 351, -943, -527, 321, -830, 972, -731, 37, 567, 507, -850]

SOLUTION:
[280, 260, 400, 630, 350, -940, -530, 320, -830, 970, -730, 40, 570, 510, -850]