In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[58, 16, -139, -22], [37, 38, -125, 12, -96], [-56, -183, -104, -53], [-182, -62, -179, -135], [20, -9]]