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: [-558, -493, -843, 814, 542, -227]

SOLUTION: [-560, -490, -840, 810, 540, -230]

PROBLEM: [-440, -997, 583, 228, -471, -206, -959]

SOLUTION: [-440, -1000, 580, 230, -470, -210, -960]

PROBLEM: [-553, -607, -202, 682, 640, -353, -383, -496, -934, -159, 760, -129, 591]

SOLUTION:
[-550, -610, -200, 680, 640, -350, -380, -500, -930, -160, 760, -130, 590]