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: [[-48, -48], [14, -21, 12], [-24, 32, 14], [36, -17, -16, 29, -1]]

[2304, -3528, -10752, -283968]