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: [689, 881, 839, -754, 349, -675, -642]

SOLUTION: [690, 880, 840, -750, 350, -680, -640]

PROBLEM: [53, -450, -41, 178, 687, 818, 331, 677, -574, -322]

SOLUTION: [50, -450, -40, 180, 690, 820, 330, 680, -570, -320]

PROBLEM: [-692, 454, 373, -31, -62, 935, 336, -661, 398, -531, -992, -743, -265]

SOLUTION:
[-690, 450, 370, -30, -60, 940, 340, -660, 400, -530, -990, -740, -260]