Sum 10
Sum 10 is, together with 11, the most frequent sum. It is read as the birth of something new and as an addition.
Interpretation
The traditional meaning is increase: a new person in the household or among those close to you, a new source of income, the start of a venture that will grow. The sum is favorable and calm, with no sharp overtones.
In questions about a matter, it means a normal, expected course: everything will go as you anticipate, with no surprises.
Probability
Three dice give 216 equally likely outcomes (6 × 6 × 6). A sum of 10 comes from 27 of them, or 12.5%.
Together with its counterpart, this is the most frequent sum: the distribution is symmetrical around the midpoint between 10 and 11.
The closer a sum is to the middle, the more often it comes up, and the traditional interpretations take this into account: the extreme sums have the sharpest meanings.
Advice
Keep doing what you are doing and get ready for an addition — in your work, in your budget, or among those close to you.