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: [595, 339, -780, 609, 101, -699, 327, -235, 90, 829, -995, 831, -252, 976, -875]

SOLUTION: [600, 340, -780, 610, 100, -700, 330, -240, 90, 830, -1000, 830, -250, 980, -880]

PROBLEM: [-160, 391, 826]

SOLUTION: [-160, 390, 830]

PROBLEM: [155, -96, 787, 94, 22, 210, -151, -961, -369, -528, 432, -554, 537, -762]

SOLUTION:
[160, -100, 790, 90, 20, 210, -150, -960, -370, -530, 430, -550, 540, -760]