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: [627, -52, -167, 656, 360, -612, -156, 607, 650, -473]

SOLUTION: [630, -50, -170, 660, 360, -610, -160, 610, 650, -470]

PROBLEM: [541, 476, -504, -568, 276, 288, -194, -978, 81, -412, 281]

SOLUTION: [540, 480, -500, -570, 280, 290, -190, -980, 80, -410, 280]

PROBLEM: [896, -994, 318, -526, -507, 729, -272, -790, 318, -364, -647, 737]

SOLUTION:
[900, -990, 320, -530, -510, 730, -270, -790, 320, -360, -650, 740]