DOWN
Rounding mode to round towards zero. Never increments the digit prior to a discarded fraction (i.e., truncates). Note that this rounding mode never increases the magnitude of the calculated value.
Example:
| Input Number | Input rounded to one digit with `DOWN` rounding |
|---|---|
| 5.5 | 5 |
| 2.5 | 2 |
| 1.6 | 1 |
| 1.1 | 1 |
| 1.0 | 1 |
| -1.0 | -1 |
| -1.1 | -1 |
| -1.6 | -1 |
| -2.5 | -2 |
| -5.5 | -5 |