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.
[[100, -43], [-58, -45, -78], [-22, 86, 37, 16, 31], [-45, 13, 27, -198], [-199, -192, 70, -77, -44], [-136, 56, 55, -143, 88, 27, -31], [-137, -102, -11, -14, -11, -103], [30, -186, -29]]