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: [271, 276, -367, -532, 490, -27, -641, -254, -385, 92]

SOLUTION: [270, 280, -370, -530, 490, -30, -640, -250, -380, 90]

PROBLEM: [934, 954, -289, -173, 656, -415, 221, -777, -261, 173, 321]

SOLUTION: [930, 950, -290, -170, 660, -420, 220, -780, -260, 170, 320]

PROBLEM: [352, -110, 594, -143, 170, -384, -172, -862, 915, -224, -960, 680, 806]

SOLUTION:
[350, -110, 590, -140, 170, -380, -170, -860, 920, -220, -960, 680, 810]