I found a line in the c2runtime.js file which said:
score_ = parseInt(score_);
I changed this to:
score_ = parseFloat(score_);
and now my decimals are showing!!
Only slight issue now is that it's not always showing two decimal places - so if the score is:
17.40 it's displayed as 17.4. Is there any way to display it as 17.40?
Thanks for all your help guys - I got there in the end but wouldn't have without your helpful steers!!