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: [870, -858, -332, -393, -289, -98, -10, -908, 328, -895, -452, -632, -264, -100]

SOLUTION: [870, -860, -330, -390, -290, -100, -10, -910, 330, -900, -450, -630, -260, -100]

PROBLEM: [-16, -750, -126, 939, 188, 523, 397]

SOLUTION: [-20, -750, -130, 940, 190, 520, 400]

PROBLEM: [-601, 438, 1000, -397, 543, -930, 603, 335, 321]

SOLUTION:
[-600, 440, 1000, -400, 540, -930, 600, 340, 320]