Write a function of recursion list sum.
def recursive_list_sum(data_list):
	total = 0
	for element in data_list:
		if type(element) == type([]):
			total = total + recursive_list_sum(element)
		else:
			total = total + element
	return total
<s>[INST]<<SYS>>Given a task and its code, generate test cases for the code.<</SYS>>Write a function of recursion list sum.
def recursive_list_sum(data_list):
	total = 0
	for element in data_list:
		if type(element) == type([]):
			total = total + recursive_list_sum(element)
		else:
			total = total + element
	return total[/INST]assert recursive_list_sum(([1, 2, [3,4],[5,6]]))==21
assert recursive_list_sum(([7, 10, [15,14],[19,41]]))==106
assert recursive_list_sum(([10, 20, [30,40],[50,60]]))==210</s>