Some DB columns types do not match across tables

I came across this while building a relationship diagram for the DB.
For example:

• astpp.sweeplist.id = int(10) unsigned -> astpp.accounts.sweep_id = tinyint(1)
• astpp.sweeplist.id = int(10) unsigned -> astpp.charges.sweep_id = int(1)
• astpp.cdrs.trunk_id = smallint(6) -> astpp.trunks.id = int(11)
• astpp.cdrs.pricelist_id = smallint(6) -> astpp.pricelists.id = int(11)
• astpp.ip_map.pricelist_id = int(4) -> astpp.pricelists.id = int(11)
• astpp.packages.pricelist_id = int(4) -> astpp.pricelists.id = int(11)
• astpp.reseller_cdrs.pricelist_id = smallint(6) -> astpp.pricelists.id = int(11)