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

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

PROBLEM: [-674, 613, 71, -468, -619, -915, 592, 909, -298]

SOLUTION: [-670, 610, 70, -470, -620, -920, 590, 910, -300]

PROBLEM: [634, -996, -526, 356, 331, 364, 517, -700, 142, -696, -346, -906, 961, 506]

SOLUTION:
[630, -1000, -530, 360, 330, 360, 520, -700, 140, -700, -350, -910, 960, 510]