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: [-68, 81]

SOLUTION: [-70, 80]

PROBLEM: [705, 13, 419, 861, 436, -960, -490, 930, -139, 109, 42, -853, -1, 409]

SOLUTION: [700, 10, 420, 860, 440, -960, -490, 930, -140, 110, 40, -850, 0, 410]

PROBLEM: [744, -498, 915, 535, -547, 251, -297, 296, -967, 703, -497, -603, -168, -355, -453]

SOLUTION:
[740, -500, 920, 540, -550, 250, -300, 300, -970, 700, -500, -600, -170, -360, -450]