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: [[34, 33, -13], [-39, 26, -48, 47], [48, -32, 35], [0, -46, 32, -44, -31], [7, 27, 8], [20, -47], [-48, -22, 4, 2, 42], [23, 10, 2, -22, 28]]

[-14586, 2287584, -53760, 0, 1512, -940, 354816, -283360]