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: [[17, 29, 5, -46], [-33, -5, 3, -45, 6]]

[-113390, -133650]