In this task you will be given a list of integers. You should find the maximum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the largest possible absolute distance.

[38, -74, 85, 60, 23, -57, -21]
159

[-33, -26, 38, 38, -50, -17, 65]
115

[-47, -86, 45, 20, 65, 67]

153