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.
[[-17, -33, -62, -30, 14, -52], [-177, -24, -121], [-52, -86, 77, -152, -35, 31], [75, 58, -44, 53], [-118, -68, -12, -82, 33, 84], [27, -155, -101, -174, 43, -134], [-169, 50, -189]]