Closed tonight and did a temp basal again. Decreased by 20% from 6:30pm to 9:50pm. Am done work at 9:30 and then walk home (around 15mins). I was 7.9mmol at 9:30pm and then 3.4 at 10:10pm. I didn’t have a snack at close but maybe I should next time. Or maybe I’ll decrease basal by 30%.