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: [781, -265, -968, -261, 313, 496, 524, 58, -684, -428, -67, -230, 551, 377]

SOLUTION: [780, -260, -970, -260, 310, 500, 520, 60, -680, -430, -70, -230, 550, 380]

PROBLEM: [1, 666, 923, -978, -211, -28, 833, -218, 98, 731, 275, -389, -613, -693]

SOLUTION: [0, 670, 920, -980, -210, -30, 830, -220, 100, 730, 280, -390, -610, -690]

PROBLEM: [-685, 478, 714, 568, 768, 298, 524, 434, -511, 747, -919, 828, 776, -706]

SOLUTION:
[-680, 480, 710, 570, 770, 300, 520, 430, -510, 750, -920, 830, 780, -710]