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, -9, 20, 0], [-1, -5, 43], [6, 28], [-48, -3], [23, 11, 21], [20, -4, 32, -10, -47], [37, 6, -40, -2, -32], [11, 12, 45, -5]]

[0, 215, 168, 144, 5313, -1203200, -568320, -29700]