TASK DEFINITION: In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
PROBLEM: [84, -96]

SOLUTION: [180]

PROBLEM: [31, 87, 87, 54, -31, 41, 47, 0, 47]

SOLUTION: [56, 0, 33, 85, 72, 6, 47, 47]

PROBLEM: [90, -45, -77, 96, 73, 4, -83, -96, -43, 0, -3, 76, -64, 1, -25]

SOLUTION:
[135, 32, 173, 23, 69, 87, 13, 53, 43, 3, 79, 140, 65, 26]