input: Write a python function to filter out the same value elements from a list.
  assert list(filter_same_value_elements([1, 2, 2, 3, 3, 3])) == [1, 2, 3]
  assert list(filter_same_value_elements([4, 5, 4, 6, 7, 5])) == [4, 5, 6, 7]
  assert list(filter_same_value_elements([10, 10, 10, 20, 30, 30, 40])) == [10, 20, 30, 40]
output: def filter_same_value_elements(lst):
      return list(set(lst))