Math - Rounding challenge

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#1

I sterted with 6.238, and rounded down to 6, 6.23 and up to 7 and 6.24

let n = 6.238
let nc = Math.ceil(n)
let nf = Math.floor(n)
let nf2 = function(n) {
  let nf2 = n
  let m = nf2 * 100
  m = Math.floor(m)/100
  return m
}
 let nc2 = (n) => {
  let nc2 = n
  let m = nc2 * 100
  m = Math.ceil(m)/100
  return m
 }

console.log(nf,nf2(n),nc,nc2(n))

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