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: [-88, -80]

SOLUTION: [8]

PROBLEM: [20, -70, 82, 0, -98, -57, 61, 93, -17, -30, -19, -78, 36, 20]

SOLUTION: [90, 152, 82, 98, 41, 118, 32, 110, 13, 11, 59, 114, 16]

PROBLEM: [26, -80, 74, -91, 30, 85, -30]

SOLUTION:
[106, 154, 165, 121, 55, 115]