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.
[[58, -9, -16], [27, -9, -156, -157, -150], [-117, -32], [-198, -173, -153, -145]]