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: [-150, 968, -462, 806, 401, -516, -460]

SOLUTION: [-150, 970, -460, 810, 400, -520, -460]

PROBLEM: [167, -650, 732, -653, -501, -852, 935, 338, 649, 903]

SOLUTION: [170, -650, 730, -650, -500, -850, 940, 340, 650, 900]

PROBLEM: [138, -885, 920, -880, -474]

SOLUTION:
[140, -880, 920, -880, -470]