Currently, in the 'Generate Sample Data' feature, when selecting a 'Number' type property, the results of the Generation result in numbers with many decimal places (I've seen up to 7 decimal places in some cases.)

Unfortunately, not being able to 'clamp' the numbers generated by the Generate Sample Data feature, means that they cannot be reliably used to drive UI functionality.
(Such as for example Template1 being displayed when the Data Value number is '1', or Template2 when the Data Value is '2')

To combat this, we should consider adding a new 'Max Decimal Places' Parameter for Number generation defaulting to '0', which allows a user to set the amount of decimal places the Generated Value should be allowed to present.
Leaving the default '0' in this field would guarantee that only Integers are generated, whereas '1' would guarantee that at most the number would have a single decimal place, etc...

In this model, even with a "Max Decimal Places" value of say, '3', the generator would still be capable in theory, of generating a "1.1" - which I think is a better approach than forcing exact decimal places for each number; this would just mean that what was generated was actually "1.100" (=1.1)