Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[41, -13, 29, -18, -30], [35, -4, 44], [48, -43, -41], [-17, -28], [40, -11], [-10, -49, -47]]

[-8346780, -6160, 84624, 476, -440, -23030]