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: [7, 903, -634, -912, -425, 76, -109, -252]

SOLUTION: [10, 900, -630, -910, -420, 80, -110, -250]

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

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

PROBLEM: [461, 920, 532, -969, -952, -209]

SOLUTION:
[460, 920, 530, -970, -950, -210]