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: [87, 100, -20, -45, -25, -57]

SOLUTION: [13, 120, 25, 20, 32]

PROBLEM: [41, -88, 70, -7, 71]

SOLUTION: [129, 158, 77, 78]

PROBLEM: [15, 89]

SOLUTION:
[74]