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: [-536, -224, -668, 347, 233, -909, 41, 610]

SOLUTION: [-540, -220, -670, 350, 230, -910, 40, 610]

PROBLEM: [217, 900, 794, -648, 144, 435, 797, -494, -687, -885, -502, -268, 286]

SOLUTION: [220, 900, 790, -650, 140, 440, 800, -490, -690, -880, -500, -270, 290]

PROBLEM: [-13, 134, 888, 966, 571, 236, 479, -356, 65, 646, 973, -530, 268, 275]

SOLUTION:
[-10, 130, 890, 970, 570, 240, 480, -360, 60, 650, 970, -530, 270, 280]