Budget to include rebate for groceries, increase RESP withdrawal limit: source

OTTAWA — A federal source says Tuesday’s budget will extend the temporary boost to the GST rebate for low-income Canadians, but will frame the payment as help with the rising cost of groceries. 
The government official, who was granted anonymity to discuss matters that will not be public until the budget is released, said it will also include an increase to the withdrawal limit for a registered education savings plan from $5,000 to $8,000. 
The measures, which will be part