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: [-217, 613, -809, -135, 694, 48]

SOLUTION: [-220, 610, -810, -140, 690, 50]

PROBLEM: [280, 406, 560, 556, -81]

SOLUTION: [280, 410, 560, 560, -80]

PROBLEM: [81, -822, -281, -115, -798, -95, -130, -222, 534, 259]

SOLUTION:
[80, -820, -280, -120, -800, -100, -130, -220, 530, 260]