Instructions: 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: [[-10, 41, -18, 17, 22], [38, -22, -25, 47], [30, 40, -7]]
Output:
[2760120, 982300, -8400]