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.
[[59, -86, -92, 0], [-90, -5, -142, -182, 99, -191, 28], [15, -107], [-144, -188, 41, -30, -23, -150, -183], [-48, -161, -73], [-50, -178, -80, 17]]