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: [-73, 2, -96, 61, 81, 25, 76, -66, -98, -73]

SOLUTION: [75, 98, 157, 20, 56, 51, 142, 32, 25]

PROBLEM: [-1, -11, -55, -19, -20, -19, -90, -66, -86]

SOLUTION: [10, 44, 36, 1, 1, 71, 24, 20]

PROBLEM: [-77, 27, 26]

SOLUTION:
[104, 1]