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

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

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: [997, 789]

SOLUTION:
[1000, 790]