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: [[29, 41, -3, 4], [13, -4], [-11, 46, 2, -5]]

[-14268, -52, 5060]