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: [-756, -147]

SOLUTION: [-760, -150]

PROBLEM: [-638, 723, 469, -320, -612, -715, -416, -268, 889, 546]

SOLUTION: [-640, 720, 470, -320, -610, -720, -420, -270, 890, 550]

PROBLEM: [905, -574, -635, -561, -717, 150, -704, 944, 401]

SOLUTION:
[900, -570, -640, -560, -720, 150, -700, 940, 400]