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.
[[-76, -164, -27, -159, -198], [83, -92, 22], [66, -192], [-90, -177, -119, -90, 60, -91, -143], [36, -103, -74, -189]]