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: [[-11, -28], [5, -7, -15], [-47, -28, 29], [-13, -12, -37, -11], [17, -9, 42], [5, -41], [-16, -47, -35, -5, -24], [22, -22]]

[308, 525, 38164, 63492, -6426, -205, -3158400, -484]