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: [82, 335, 602, 120, 396, 439, 756, -534, -49, 882, -639]

SOLUTION: [80, 340, 600, 120, 400, 440, 760, -530, -50, 880, -640]

PROBLEM: [184, -845, -568, -515]

SOLUTION: [180, -840, -570, -520]

PROBLEM: [700, 642, -207, 849, -974, -934, 871, 884, 447, -122, 700]

SOLUTION:
[700, 640, -210, 850, -970, -930, 870, 880, 450, -120, 700]