Function round

round(value: number, decimals?: number): number
Rounds a number to a specified number of decimal places using standard rounding rules (round half up).
Parameters
- value: number
  The number to round.
- decimals: number = 0
  The number of decimal places to round to.
Returns number
The rounded number.
Example
```
console.log(PUtilsNumber.round(3.14159))           // 3
console.log(PUtilsNumber.round(3.14159, 2))        // 3.14
console.log(PUtilsNumber.round(3.1459, 2))         // 3.15
console.log(PUtilsNumber.round(123.456789, 4))     // 123.4568
```
- Defined in putils/number.ts:114