Rolls a 10-sided die.
The number of dice to roll. (Default: 1)
Returns the total from rolling nNumDice x d10 dice.
If nNumDice is less than 1, then 1 is used.
A d10 (ten sided die) has a 10% probability of turning up any one number.
nNumDice has a limit of 255 (BYTE == uin8_t == 0-255).
author: Charles Feduke