ICM/Guardian - CON 40, LAB 35, LDEM 6, UKIP 10, GRN 3

The monthly ICM poll for the Guardian is out today and has topline figures of CON 40%, LAB 35%, LDEM 6%, UKIP 10%, GRN 3%. The full details are on ICM's website here and again come with some pretty candid and downbeat commentary from Martin Boon, who writes that the raw data is still heavily skewed towards Labour and that - to his mind - the existing data correction at the analysis stage isn't succeeding in correcting it (Martin was also interviewed in Radio 4's interesting programme this week on why the polls went wrong, as was Joe Tywman of YouGov, Damian Lyons Lowe of Survation, James Morris of GQRR and Pat Sturgis - the Chair of tomorrow's inquiry into the polling failure).

There were three other GB voting intention polls in the weekend papers. ComRes for the Indy on Sunday had figures of CON 40%, LAB 29%, LDEM 7%, UKIP 16%, GRN 3%, Panelbase in the Sunday Times had toplines of CON 39%, LAB 31%, LDEM 6%, UKIP 14% and Survation in the Mail on Sunday had CON 37%, LAB 30%, LDEM 7%, UKIP 16%, GRN 3%.