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: [-42, -73, 4, 44, -79, 14, -2, 80, 93, -44, 98, 1, 78, -3]

SOLUTION: [31, 77, 40, 123, 93, 16, 82, 13, 137, 142, 97, 77, 81]

PROBLEM: [-57, -96]

SOLUTION: [39]

PROBLEM: [10, 8, -81, 88]

SOLUTION:
[2, 89, 169]