Further to the ComRes survey, news of a second poll out tomorrow; it’s a YouGov poll in the Sunday Times:
Comparisons are with the YouGov poll taken on the day of the Pre-Budget report, meaning an increase in the Tory lead from 4% to 6%.
Fieldwork was conducted on Thursday and Friday.
These numbers would leave the Conservaitves 20 seats short of an overall majority, according to Electoral Calculus.