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.
[[52, -112, -33], [-185, 84, -159], [-90, -84], [59, -147, -136, -189], [1, -102, 35, -79, 78, 26, -8]]