I made a little smart rounder

[3XC4L1B3R 0]

I made a function that can check if a number should be rounded up or down, and returns the rounded number. It's pretty simple, but I wanted to share.

function round(n)
  if n >= math.floor(n)+0.5 then
    n = math.ceil(n)
  else
    n = math.floor(n)
  end
  return n
end

for i = 1,10 do
  local r = math.random(1,99) / 10
  print(r.." rounds to "..round(r))
end

And I included a random number generator, if you want to test it.