Fix double rounding issue & typo In current state "normal" rounding type produce error: `3.14.roundValue(withPrecision: 0) == 4`, `3.14.roundValue(withPrecision: 1) == 3.2`, looks strange. Fix typo in word `precision`, improve description
Fix double rounding issue & typo
In current state "normal" rounding type produce error:
`3.14.roundValue(withPrecision: 0) == 4`,
`3.14.roundValue(withPrecision: 1) == 3.2`, looks strange.
Fix typo in word `precision`, improve description

TouchInstinct/LeadKit,TouchInstinct/LeadKit,TouchInstinct/LeadKit,TouchInstinct/LeadKit