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: [[-3, 10], [9, 23, 21, -10], [11, -49, -47, -50], [-19, -50, 22], [22, -16], [5, 5, -37, -50], [21, 6], [17, -47, 11, -23, -3]]

[-30, -43470, -1266650, 20900, -352, 46250, 126, -606441]