Detailed Instructions: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
See one example below:
Problem: [[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Solution: [0, 72, -32]
Explanation: The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

Problem: [[21, 18], [40, -7, 46, 41], [-3, 9, 0], [-23, -15], [-34, -39, 36, -14], [-44, 5, -32, 42], [-46, -37, -21, -21, -14], [29, -11, -15, -41, -30], [-42, 45, -41], [16, 2, 13, -41], [16, -23], [36, -15, 46, 47, -44], [34, -36], [-26, 5], [-10, 16, -4, 27, 2]]
Solution:
[18, 1840, 0, 0, 17136, 59136, 644, -30, -42, 32, 16, -72864, -1224, -26, 1280]