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

SOLUTION: [99, 90, 103]

PROBLEM: [-42, -51, -82, 72, -88]

SOLUTION: [9, 31, 154, 160]

PROBLEM: [50, -19, 38, 73, -21, -81, -16, 32, -52, 9, -16, 40]

SOLUTION:
[69, 57, 35, 94, 60, 65, 48, 84, 61, 25, 56]