In this task you will be given a list of integers. You should find the minimum 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 smallest possible absolute distance.

Example Input: [100, 89, 62, 55, 30, 85, -30, -4]
Example Output: 4

Example Input: [82, 83, 71, -28, 64, -41, 47, 18]
Example Output: 1

Example Input: [-85, -75, 3, -55, 34, 72, -57, -90]
Example Output:
2