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: [381, 601, 249, 337, -264, 593]

SOLUTION: [380, 600, 250, 340, -260, 590]

PROBLEM: [483, -600]

SOLUTION: [480, -600]

PROBLEM: [-429, -239, -738, -39, 888, -734, -224, 431, -946]

SOLUTION:
[-430, -240, -740, -40, 890, -730, -220, 430, -950]