--- a/teal-src/plugins/mod_cron.tl	Fri Jan 14 17:00:13 2022 +0000
+++ b/teal-src/plugins/mod_cron.tl	Sat Jan 15 09:09:24 2022 +0100
@@ -78,7 +78,7 @@
 end
 
 local function should_run(when : frequency, last : integer) : boolean
-	return not last or last + periods[when] <= os.time();
+	return not last or last + periods[when]*0.995 <= os.time();
 end
 
 local function run_task(task : task_spec)