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: [974, 303, 41, -436, 561, 337, -389, 668, 427, 719, -784, 146, 557]

SOLUTION: [970, 300, 40, -440, 560, 340, -390, 670, 430, 720, -780, 150, 560]

PROBLEM: [-382, 320, 176, -978, 105, 694, -17, -981]

SOLUTION: [-380, 320, 180, -980, 100, 690, -20, -980]

PROBLEM: [600, 367, -155, 938, -881]

SOLUTION:
[600, 370, -160, 940, -880]