Question: 
Write a function to round every number of a given list of numbers and print the total sum multiplied by the length of the list.


Model's Code:
def round_and_sum(numbers):
    total_sum = sum(round(num) for num in numbers)
    return total_sum * len(numbers)



Sample Correct Code:
def round_and_sum(list1):
  lenght=len(list1)
  round_and_sum=sum(list(map(round,list1))* lenght)
  return round_and_sum


Asserts:
assert round_and_sum([22.4, 4.0, -16.22, -9.10, 11.00, -12.22, 14.20, -5.20, 17.50])==243
assert round_and_sum([5,2,9,24.3,29])==345
assert round_and_sum([25.0,56.7,89.2])==513


Tests:
Test 1 of 3: PASS
Test 2 of 3: PASS
Test 3 of 3: PASS

Test 419 of 974: 305/419 (72.79236276849642%): success