Guild Wars 2

I completed level 2 frac and got a pristine token/1g reward bonus chest. I then completed level 10 and got no bonus chest.

Im assuming this means that frac lvl 2 and 10 are now in the same reward tier, before there were 2 separate bonus chests (1-9 no pristine, 10-19 1 pristine). Can anyone confirm this is correct and if possible list the new daily reward tiers?

Cheers

I experienced the same. 10, 20, 30 seem to have moved to the lower tier of the daily reward.

Yes, the new tiers are 1-10, 11-20, 21-30, 31-40, 41-50.