Why doesn't the list in the for statement in Python get the items in order?

#Write your function here
def delete_starting_evens(lst):
  lst_temp = lst
  print("--------------")
  print(lst,"lst")
  print(lst_temp,"lst_temp")
  for i in lst:
    print (i,"number")
    if i%2 ==0:
      print(i,"even")
      print(lst_temp.pop(0))
    else:
      print(i,"odd")
      break
  return lst_temp

#Uncomment the lines below when your function is done
print(delete_starting_evens([4, 8, 10, 11, 12, 15]))
print(delete_starting_evens([4, 8, 10]))

--Result--
[4, 8, 10, 11, 12, 15] lst
[4, 8, 10, 11, 12, 15] lst_temp
4 number
4 even
4
10 number
10 even
8
12 number
12 even
10
[11, 12, 15]
--------------
[4, 8, 10] lst
[4, 8, 10] lst_temp
4 number
4 even
4
10 number
10 even
8
[10]