Lots on new order not the same as terminal

i put .1 lots on new order but then the terminal size lots not same as  new order ---example on new order i type in .1 but on terminal it shows .10
0.1 = 0.10 = 0.100 = 0.1000 What part of that is unclear?
  1. Please don't CRY (capitals)!
  2. Don't double post, I deleted the other one.