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.
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Question: [-45, 30, 75, -47]

Answer: 2


Question: [-64, 43, -9, 83, 90, -55, -4]

Answer: 5


Question: [57, -58, -71, 44, -7, 2, -26, 23]

Answer:
9