Write a function, called min$\_$max$\_$tuple, that takes a list of numbers and

returns

# the smallest element and the largest element as a tuple $($smallest$,$ largest$).$

Cannot

# use the built$-$in functions min$()/$max$().$

# For example : lst $=[6,3,8,23,-4,35]$ should return $(-4,35)$

# $(10$ points$)$

import math