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: [55, 74, -53, -10, 86, -72, -46]

SOLUTION: [19, 127, 43, 96, 158, 26]

PROBLEM: [-86, 13, -77, 26]

SOLUTION: [99, 90, 103]

PROBLEM: [-30, 16, 37, 88, 20, 18, 89, -35, 69]

SOLUTION:
[46, 21, 51, 68, 2, 71, 124, 104]