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.
[[-34, -60, 50, -61], [-121, -63, -33], [-134, -122, 25, -173], [-188, -98, -89], [-131, -55, -65, 22, -104]]