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: [-231, 188, -899, -411, -692, 522, -17, -344, 575, 632, -660]

SOLUTION: [-230, 190, -900, -410, -690, 520, -20, -340, 580, 630, -660]

PROBLEM: [988, 102]

SOLUTION:
[990, 100]