Following the ICM poll putting the Tories three points ahead, now Ashcroft gives them a lead of six:
Labour lead by one with YouGov and three with Populus today.
Meanwhile the Ashcroft focus group was asked who would play each party leader in a film of their life:
Nicola Sturgeon: Dame Helen Mirren
Jim Murphy: Peter Capaldi, Jim Carrey or Ewan McGregor
Ruth Davidson: Sue Perkins
David Cameron: Hugh Grant or Colin Firth
Ed Miliband: Woody Allen