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: [62, 67, 4, 30, -57, 25, -41, 83, 18]
Example Output: 5

Example Input: [-82, 33, -56, 37, 75]
Example Output: 4

Example Input: [-22, 7, -26, 51]
Example Output:
4